International Journal of Electrochemistry / 2012 / Article / Tab 2

Research Article

Surface-Enhanced Oxidation and Determination of Isothipendyl Hydrochloride at an Electrochemical Sensing Film Constructed by Multiwalled Carbon Nanotubes

Table 2

Effects of interferents in the determination of 2.5 μM IPH at MWCNT-GCE.

InterferentConcentration [μM]Current [μA]Signal change [μA]RSD [%]

IPH only2.53.510
Ascorbic acid303.6500.1402.41
Glucose803.5180.0081.63
Sucrose803.5200.0101.55
Talc503.5250.0151.68
Acacia powder503.5860.0761.87
Starch503.6210.1112.05

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